Zalmarath, The Colossus Knife Drag Bug

Saw the upcoming patch vid and summary of the Q&A no mention of colossus as far as I know..

Seems like I might be the last remaining crusader againts this boss's 1shot. I saw the previow of the patch notes but it doesn't really mention anything about the damage it does. So I'm starting to assume that Zalmarath's dagger push ability will continue to be a 1shot if you happen to stand in the wrong spot even though it's a really fast attack.